PRODUCT SPECIFICATION
cosmo SMD LED :
ELECTRONICS CORPORATION
KL195W07
DATE: 05/04/2005
NO. 61L04008 REV.
SHEET 9 OF 9 2
Others
Soldering Heat Reliability
Available for Pb free soldering process
Please refer to the following figure :
Temp
(° C)
260
230
4°C/s max
5 sec
150
Preheat
120
60~120sec
Time
30~50sec
Soldering Iron
Basic spec is ≦5sec when 260 OC. If temperature is higher, time shorter ( +10 OC → -1sec ).
Power dissipation of Iron should be smaller than 15W, and temperature should be controllable.
Surface temperature of the device should be under 230 OC.
Rework
Customer must finish rework within 5sec under 245 OC.
The head of Iron can not touch copper foil.
Twin-head type is preferred.